Algebra 2/trigonometry - Worksheet Page 5

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9 What is the total number of points of intersection of the graphs of
computations.
2
2
the equations 2x
y
8 and y
x
2?
(1) 1
(3) 3
(2) 2
(4) 0
10 Given the sequence: x, (x
y), (x
2y),…
Which expression can be used to determine the common difference
of this sequence?
x
(1) x
(x
y)
(3)
(
x
y
)
(
x
2
y
)
(2) (x
2y)
(x
y)
(4)
(
x
y
)
___
11 In a circle with a diameter of 24 cm, a central angle of
radians
3
intercepts an arc. The length of the arc, in centimeters, is
(1) 8π
(3) 16π
(2) 9π
(4) 32π
12 Which graph is the solution to the inequality 4|2x
6|
5
27?
–9
–7
–5
–3
–1
1
3
5
(1)
–9
–7
–5
–3
–1
1
3
5
(2)
–9
–7
–5
–3
–1
1
3
5
(3)
–9
–7 –5 –3 –1
1
3
5
(4)
[5]
[OVER]
Algebra 2/Trigonometry – Jan. ’16

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